Hurricane Brenda
● Data reliability: ReliableWeather satellites monitored it throughout, so its track and intensity are relatively accurate (Atlantic and E. Pacific since 1966, other basins since 1980).
布伦达 (Brenda) at 1973-08-18 14:00:00 (BeijingTime) 在North Atlantic首次被记录, peak intensity 为Cat 1 Hurricane, max wind 约 41.2 m/s (1 分钟平均) , minimum central pressure 977 hPa, at 1973-08-22 08:00:00前后结束, total 记录 16 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1973-08-18 14:00 | 20.6°N, 83.9°W | Tropical Storm | 18 | - |
| 1973-08-18 20:00 | 21.0°N, 85.0°W | Tropical Storm | 23.1 | 1003 |
| 1973-08-19 02:00 | 21.2°N, 86.1°W | Tropical Storm | 28.3 | 995 |
| 1973-08-19 08:00 | 21.3°N, 86.9°W | Tropical Storm | 30.9 | 992 |
| 1973-08-19 14:00 | 21.3°N, 87.6°W | Tropical Storm | 28.3 | - |
| 1973-08-19 20:00 | 21.2°N, 88.4°W | Tropical Storm | 25.7 | - |
| 1973-08-20 02:00 | 21.2°N, 89.0°W | Tropical Storm | 23.1 | - |
| 1973-08-20 08:00 | 21.1°N, 89.6°W | Tropical Storm | 23.1 | 993 |
| 1973-08-20 14:00 | 20.7°N, 90.4°W | Tropical Storm | 25.7 | 994 |
| 1973-08-20 20:00 | 20.3°N, 91.2°W | Tropical Storm | 28.3 | - |
| 1973-08-21 02:00 | 19.8°N, 91.7°W | Cat 1 Hurricane | 33.4 | - |
| 1973-08-21 08:00 | 19.4°N, 91.9°W | Cat 1 Hurricane | 41.2 | 977 |
| 1973-08-21 14:00 | 19.1°N, 92.1°W | Cat 1 Hurricane | 41.2 | - |
| 1973-08-21 20:00 | 18.5°N, 92.3°W | Tropical Storm | 30.9 | - |
| 1973-08-22 02:00 | 17.7°N, 92.0°W | Tropical Storm | 20.6 | - |
| 1973-08-22 08:00 | 17.2°N, 91.4°W | Tropical Depression | 15.4 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1973230N21276 / AL081973. Chinese name source: Wikidata Q4096283. Intensity ratings follow the local agency classification for the region, converted from 1-minute sustained wind using the WMO factor, for reference only. Data notes · Incorrect translation?
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